rem ffmpeg -y -ss 00:00:12.140 -i "C:\aa\mov\saved\hh-fuck1.wmv" -vframes 1 -s 320:240 -f png "out0001.png" 
ffmpeg  -y -ss 00:00:12.140 -i "C:\aa\mov\saved\hh-fuck1.wmv" -vcodec mjpeg -vframes 1 -an -f rawvideo -s 160x120 "out0001.jpg"